@vectara/vectara-ui/lib/components/button/createButtonIcon.js

Vectara's design system, codified as a React and Sass component library

import { cloneElement } from "react";
const sizeToIconSizeMap = {
    xs: "xs",
    s: "xs",
    m: "s",
    l: "m"
};
const defaultColorToIconColorMap = {
    accent: "accent",
    primary: "primary",
    success: "success",
    danger: "danger",
    warning: "warning",
    neutral: "neutral",
    subdued: "subdued"
};
export const createButtonIcon = (icon, size, color, colorToIconColorMap = defaultColorToIconColorMap) => {
    return icon
        ? cloneElement(icon, {
            size: size ? sizeToIconSizeMap[size] : "s",
            color: icon.props.color === "inherit" ? colorToIconColorMap[color] : icon.props.color
        })
        : null;
};